primary gas flow calibration News

Sierra Instruments, a leading global mass flow meter and controller manufacturer, is pleased to announce the expansion of their primary gas flow calibration systems with the new economical CalTrak® 300 and 350. With increased portability and ease-of-use, now end-users can deliver precision flow calibration and validation, based on a primary standard, ...

Electrical devices that contain electrical contacts generally contain some copper-based materials. Atmospheric corrosion of copper parts in such devices often occurs in service environments. A quantitative measure of the effect of a laboratory corrosion test on copper permits assessment of the severity of the test. In addition, corrosion tests may be defined in terms of their effect on copper; ...

The new Environics Series 3000 gas delivery/blending system offers on-site gas blending of 100% pure bulk gases and is configured to provide a solution to using costly premixed cylinders of gas. Unlike premixed cylinders, the Environics model 3000 provides a repeatable blend of gases, using precision thermal mass flow controllers. The system offers flexibility in addressing particular process and ...

Apex Instruments proudly introduces our newly developed XC-6000EPC MercSampler for Sorbent Trap Monitoring Systems, designed for continuous sampling of vapor-phase mercury emissions from stationary combustion sources in accordance with 40 CFR Part 75, Appendix K. Paired samples are extracted from the flue gas for the desired time period, from several minutes to several days. Samples are ...

Cambridge Water plc in the United Kingdom has recently installed three Berson InLine+ DVGW*-validated medium pressure UV disinfection units at its remote Euston Pumping Station. Between them the three units treat up to 724m3/hour of water, which is then delivered via a 55km delivery main to storage reservoirs that serve the city of Cambridge. Photo: ...

A multiparameter emissions monitor at Thetford power station is being used to demonstrate to the UK Environment Agency that the plant is performing within the conditions of its environmental permit. However, the data from the analyser, which was supplied by Gasmet distributor Quantitech, also performs a vitally important role in helping to manage the plant. “Individual gas readings are ...

Original story at MIT News New research takes a look at whether policies can curtail the growth of harmful greenhouse gases. Researchers from MIT and Tsinghua University in Beijing are collaborating to bring new insights into how China — now the world’s largest emitter of carbon ...

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